Hooker Competition Headers - 2 in Primary - 3.5 in Collector - Metallic Ceramic - Big Block Chevy - GM A-Body / B-Body / F-Body 1964-74 - Pair Knee Pad 16" tall and 36" long

16" tall and 36" long and is fire retardant

combined with ease of assembly and lower cost

2-1/4 in ID

equipment and cargo in the bed

Hooker Competition Headers - 2 in Primary - 3.5 in Collector - Metallic Ceramic - Big Block Chevy - GM A-Body / B-Body / F-Body 1964-74 - Pair Knee Pad 16" tall and 36" longHooker Headers Competition Header 2455 1HKR Metallic Ceramic Coating Tube Size 2 x 30 in. OD Collector Size 3. 5 in. OD Collector Length 10 in. Port Shape Same As Port High Performance Affordable Durable 16 Gauge Material Welds Easier Lasts Longer Heat Cured High Heat Resistant Vehicle Applications: 1971 1974 Chevrolet Impala 1971 1972 Chevrolet Biscayne 1972 1972 Chevrolet Brookwood 1970 1975 Chevrolet Monte Carlo 1970 1972 Chevrolet Camaro 1972 1972